Thermal behaviour and fragility of Sb2O3-containing zinc borophosphate glasses.

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F08%3A00007869" target="_blank" >RIV/00216275:25310/08:00007869 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Thermal behaviour and fragility of Sb2O3-containing zinc borophosphate glasses.
Original language description
Thermal behaviour of the glass series 50ZnO-10B2O3-40P2O5+xSb2O3 (x = 0-70 mol%) and 60ZnO-10B2O3-30P2O5+ySb2O3 (y = 0-40 mol%) was investigated by DSC and TMA. The addition of Sb2O3 results in a decrease of the glass transition temperature and crystallization temperature in both compositional series. All glasses crystallize on heating in the temperature range of 522-632°C. Thermal expansion coefficient of the glasses monotonously increases with increasing Sb2O3 content in both series. From changes of thermal capacity within the glass transition region it was concluded that with increasing Sb2O3 content the "fragility" of the studied glasses increases.
Czech name
Termické chování a fragilita borofosfátových skel s obsahem Sb2O3.
Czech description
Pomocí DTA a TMA bylo studováno termické chování borofosfátových skel připravených v kompozičních řadách 50ZnO-10B2O3-40P2O5+xSb2O3 (x = 0-70 mol%) and 60ZnO-10B2O3-30P2O5+ySb2O3 (y = 0-40 mol%).

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JH - Ceramics, fire-proof materials and glass
OECD FORD branch
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Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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